Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 31, 2018, 05:40 AM
  • 22 0130_22 0129 _30102018_224041.mp4

Date
10/30/2018
W/O
734336
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00805
PipeID
P16372
Time
10:40 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6189
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
27
Purpose
Routine Assessment
Project
WO_734336_TV22033_NOV2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0130
Downstream MH
22 0129
Dir. of Survey
Downstream
Length Surveyed
357.3 ft.
Total Length
357.3 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
355
O&M Index
2
O&M Quick
412M
O&M Rating
146
Overall Index
2
Overall Quick
Overall Rating
501
Pipe schematic from manhole 22 0130 to 22 0129
MH: 22 0130MH: 22 0129downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 01300 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCKJ2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start248.8 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"356.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish356.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE356.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish356.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish357.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0129357.3 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

Observation photos (4)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    356.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (14)

DistanceCodeObservation
0AMH22 0130
2SSS
2DAGS
356.6SSS
0MWL
356.6MGOCOCKROACHES IN MANHOLE
357.3AMH22 0129
0MWM
356.6DAGS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCKJ
248.8TBA
2SAP
357.3MGOACTIVE CONNECTION AT MH 3 O'CLOCK
356.6SAP

Properties (4)

additional_info
SC365353
custom_field_two
2
customer
LACSD
datetime
2018-10-30T22:40:31-07:00